Computer blue screen hint: Bunknown hard error How to solve?

User consultation: Boot display unknown hard error, how to deal with? To solve the problem: everything has a cause and a cause, must be told what to do before, in order to correctly judge.

1, this error prompted unknown hard error, also accompanied by a blue screen stop code 7B, according to experience, must be related to hard disk errors.

2, the communication to determine the problem after the computer reload. Preliminary judgment, hard drive boot has a problem. Using the old hairy pick to boot from the local disk fails, it is further determined that the problem is the boot.

3, fortunately can also enter the U disk PE system, and here to recognize the hard drive, it is good to do. Old Mao pick → start → program → system maintenance → system boot automatic repair

4, the general operating system is installed in the C disk of choice C disk return confirmation.

5, choose ① Start Repair

6, Repair finished, select ② exit, restart the computer, you can properly boot the hard drive.